JP2558580Y2 - Phone case structure - Google Patents
Phone case structureInfo
- Publication number
- JP2558580Y2 JP2558580Y2 JP1990018963U JP1896390U JP2558580Y2 JP 2558580 Y2 JP2558580 Y2 JP 2558580Y2 JP 1990018963 U JP1990018963 U JP 1990018963U JP 1896390 U JP1896390 U JP 1896390U JP 2558580 Y2 JP2558580 Y2 JP 2558580Y2
- Authority
- JP
- Japan
- Prior art keywords
- cover
- case
- shaped fitting
- fitting
- inverted
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Telephone Set Structure (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案は背面側のカバーと、送話口，受話口を有する
ケースとがスライド式に組み合わさって構成される電話
機筐体に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a telephone housing configured by combining a back cover and a case having a mouthpiece and a mouthpiece in a sliding manner.
従来、この種の電話機筐体は、第３図に示すように、
送話口21,受話口20を長手方向前後に有するケース19
と、これと対になって背面側を構成するカバー14とが組
み合わさって構成されている。カバー14とケース19の嵌
合構造はカバー14の受話口側先端部に内向する嵌合突起
15と、長手方向側面にＬ形の嵌合爪16とを設けると共
に、ケース19側には嵌合凹部22と逆Ｌ形嵌合凹部23とが
設けられ、カバー14をケース送話口20側へスライドする
ことによりそれぞれ嵌合すると共に、送話口側後端部に
設けられたねじ止め部17,24により、ケース19とカバー1
4とが締結される構造となっていた。Conventionally, as shown in FIG. 3, this type of telephone housing has
Case 19 with mouthpiece 21 and earpiece 20 in the longitudinal direction
And a cover 14 that is paired with the rear side. The fitting structure of the cover 14 and the case 19 is a fitting protrusion inwardly facing the front end of the cover 14 on the earpiece side.
15 and an L-shaped fitting claw 16 on the longitudinal side surface, a fitting recess 22 and an inverted L-shaped fitting recess 23 are provided on the case 19 side, and the cover 14 is connected to the case mouthpiece 20 side. To the case 19 and the cover 1 by screwing parts 17 and 24 provided at the rear end on the mouthpiece side.
4 was concluded.
上述した従来の電話機筐体は、ケースとカバーとの嵌
合を確実に行なう為スライド方式の嵌合構造となる様嵌
合部を形成し、長手方向のケースとカバーとの合わせの
位置決めとして、送話口側へのカバーのずれは嵌合突起
と嵌合凹部、Ｌ形嵌合爪と逆Ｌ形嵌合凹部と突き当てに
より位置を決めているが、受話口側へのカバーのずれを
規制するのは、ケースとカバーの締結手段としてのねじ
止めのみである。この為、カバーのねじ穴径と、ねじ径
とのクリアランス及び、カバーのねじ穴位置とケースの
ねじ止めボスの位置制度のずれ等が重複した場合、カバ
ー側がケースよりも受話口側先端部で飛び出した状態で
締結される物が発生し、商品化値を低下させてしまう。
また、これを防止する為にはカバーを確実に送話口側へ
引張った状態にてねじ止め作業を行なう必要があり、組
立作業性を低下させるという欠点がある。The conventional telephone case described above is formed with a fitting portion so as to form a sliding-type fitting structure in order to securely fit the case and the cover, and as a positioning for aligning the case and the cover in the longitudinal direction, The position of the cover toward the mouthpiece is determined by the abutment between the fitting projection and the fitting recess, and the L-shaped fitting claw and the inverted L-shaped fitting recess. The only restriction is screwing as a fastening means between the case and the cover. For this reason, if the clearance between the screw hole diameter of the cover and the screw diameter and the difference between the screw hole position of the cover and the positioning accuracy of the screw boss of the case overlap, the cover side is closer to the earpiece end than the case. An object to be fastened in a protruding state occurs, which lowers the commercial value.
Further, in order to prevent this, it is necessary to carry out the screwing work in a state where the cover is securely pulled to the mouthpiece side, and there is a disadvantage that the assembling workability is reduced.
本考案の電話機筐体は、カバー（１）と、ケース
（６）とを有する電話機筐体であって、カバー（１）
は、ケース（６）に対し、略垂直方向に施蓋され、それ
と略直角方向にスライドしてロック、またはアンロック
されるものであり、カバー（１）は、電話機筐体の長手
方向両側面に、それぞれ、Ｌ形嵌合爪（３）を突設し、
その施蓋方向先端部には面取部（25）が形成され、ケー
ス（６）は、長手方向両側面に、それぞれ、薄肉部（1
2）と、それに隣接して逆Ｌ形嵌合部（10）とが形成さ
れ、薄肉部（12）には突起部（11）が突設され、その略
垂直方向上端にはＲ曲線（26）が、またスライド方向ロ
ック側の端部には傾斜頭部（28）が形成されて徐々に高
くなるような傾斜面（27）が形成され、カバー（１）
は、施蓋に当たり、Ｌ形嵌合爪（３）が突起部（11）に
当接され、ロック側にスライドされてその先端部が逆Ｌ
形嵌合部（10）に嵌合され、かつその背面端部が突起部
（11）のロック側端部に当接されている。The telephone housing of the present invention is a telephone housing having a cover (1) and a case (6), wherein the cover (1) is provided.
Is covered in a direction substantially perpendicular to the case (6), and is slid in a direction substantially perpendicular to the case to be locked or unlocked. The cover (1) is provided on both sides in the longitudinal direction of the telephone case. L-shaped fitting claws (3) protrude from
A chamfered portion (25) is formed at the tip end in the covering direction, and the case (6) has thin portions (1
2) and an inverted L-shaped fitting part (10) formed adjacent thereto, a projection part (11) protruding from the thin part (12), and an R-curve (26) at the upper end in a substantially vertical direction. ), And an inclined surface (27) is formed at the end of the sliding direction lock side so as to gradually increase in height, and the cover (1) is formed.
The L-shaped fitting claw (3) comes into contact with the projection (11), slides to the lock side, and the tip end thereof is inverted L
It is fitted into the shape fitting part (10), and its rear end is in contact with the lock-side end of the projection (11).
次に本考案について図面を参照して説明する。 Next, the present invention will be described with reference to the drawings.
第１図は本考案の一実施例の分解斜視図であり、第２
図（ａ），（ｂ），（ｃ）はそれぞれ第１図のＡ方向,B
方向,C方向から見た側面嵌合部の嵌合状態を表す側面図
である 第１図において、本実施例の電話機筐体を構成する背
面側のカバー１にはケース６の受話口側７と合わさる先
端内部に内向する所定の長さを有する嵌合突起２を設け
ると共に、ケース６には、この嵌合突起２が嵌合し、突
起先端が突き当たる深さを持つ嵌合凹部９が設けてあ
る。カバー１の長手両側面にはケース内面側に突出した
Ｌ形嵌合爪３が設けられ、ケース６の長手両側面には逆
Ｌ形嵌合部10を形成してこのＬ形嵌合爪３を受話口方向
により嵌入できるようになっている。また、Ｌ形嵌合爪
３が完全に嵌入した状態でカバー１の受話口側へのずれ
を防ぐ為に、Ｌ形嵌合爪３の受話口側の端面に突き当た
る突起部11を形成してあり、この突起部11の高さはＬ形
嵌合爪３により押されてケースのの薄肉部12がその弾性
によって外側へたわむことによりＬ形嵌合爪３を通過さ
せることのできる程度に設定すると共に、ケース６とカ
バー１とを最初に組み合わせる際の抵抗を少なくするよ
うに、Ｌ形嵌合爪３の先端面取部25を設け、突起部11に
はＲ曲線26を設けている。また突起部11の受話口７方向
にはなだらかな傾斜面27を設けて、カバー１のスライド
を容易に行なえるようになっていると共に、カバー１を
外す場合はカバー１をケース６の受話口方向へ強く押す
ことにより突起部11をＬ形嵌合爪３が乗り越えて嵌合が
解除されるが、この際も突起部11には必要最少限の傾斜
頭部28を設けておく必要がある。ケース６とカバー１の
最終的な締結は送話口側に設けたねじ穴4,ねじ止めボス
13からなるねじ止め部により行ってもさらに良い。FIG. 1 is an exploded perspective view of one embodiment of the present invention, and FIG.
Figures (a), (b) and (c) show the direction A and B in FIG.
FIG. 1 is a side view showing a fitting state of a side fitting portion viewed from the direction C and the direction C. In FIG. 1, the cover 1 on the back side constituting the telephone housing of the present embodiment has the earpiece side 7 of the case 6. A fitting projection 2 having a predetermined length inward is provided in the inside of the tip to be fitted, and a fitting recess 9 having a depth with which the fitting projection 2 fits and the projection tip abuts is provided in the case 6. It is. L-shaped fitting claws 3 projecting toward the inner surface of the case are provided on both longitudinal sides of the cover 1, and inverted L-shaped fitting portions 10 are formed on both longitudinal sides of the case 6 to form the L-shaped fitting claws 3. Can be inserted depending on the earpiece direction. In order to prevent the cover 1 from shifting toward the earpiece side when the L-shaped engaging claw 3 is completely fitted, a projection 11 is formed to abut the end face of the L-shaped engaging claw 3 on the earpiece side. The height of the protruding portion 11 is set to such an extent that the thin portion 12 of the case is pushed outward by the L-shaped fitting claw 3 and flexes outward due to its elasticity so that the L-shaped fitting claw 3 can pass through. In addition, the tip chamfer 25 of the L-shaped fitting claw 3 is provided, and the projection 11 is provided with an R curve 26 so as to reduce the resistance when the case 6 and the cover 1 are first combined. Further, a gentle slope 27 is provided in the direction of the earpiece 7 of the projection 11 so that the cover 1 can be easily slid, and when the cover 1 is removed, the cover 1 is attached to the earpiece of the case 6. When the L-shaped fitting claw 3 gets over the protrusion 11 by strongly pressing in the direction, the fitting is released and the protrusion 11 also needs to be provided with a minimum required inclined head 28 at this time. . The final fastening of the case 6 and the cover 1 is the screw hole 4 and the screw boss provided on the mouthpiece side.
It may be further performed by a screwing portion composed of 13.
以上説明したように本考案は、ケース側の薄肉部に突
起部を設けて、この突起部にてカバー側のＬ形嵌合爪に
対しロックのためのスライド方向への位置決めを行うと
ともに、スライドして嵌合させる方向とは逆方向に外れ
るのを防止することにより、組立作業性を向上すること
ができ、また、作業者による組立のばらつきが発生せず
均一な組立状態にできるという効果が得られる。さら
に、Ｌ形嵌合爪は先端に面取部を有し、突起部は上面を
Ｒ曲線にしてスライド方向に徐々に高くなる傾斜面部を
有することにより、カバーとケースとの施蓋およびＬ形
嵌合爪と逆Ｌ形嵌合凹部との嵌合をスムーズに行うこと
ができる効果もある。As described above, according to the present invention, a protrusion is provided on a thin portion on the case side, and the protrusion is used to position the L-shaped fitting claw on the cover side in the sliding direction for locking, and to slide. By preventing them from coming off in the direction opposite to the direction of fitting, it is possible to improve the assembling workability, and it is possible to achieve a uniform assembling state without causing variations in assembly by workers. can get. Further, the L-shaped fitting claw has a chamfered portion at the tip, and the projection has an inclined surface which gradually becomes higher in the sliding direction with the upper surface being an R curve, so that the cover and the case can be covered and the L-shaped can be formed. There is also an effect that the fitting between the fitting claw and the inverted L-shaped fitting recess can be performed smoothly.
第１図は本考案の一実施例を示す分解斜視図、第２図
（ａ），（ｂ），（ｃ）はそれぞれ第１図のＡ方向,B方
向,C方向から見た側面嵌合部の嵌合状態を表わす側面
図、第３図は従来の電話機筐体構造の一例を示す分解斜
視図である。 1,14……カバー、2,15……嵌合突起、3,16……Ｌ形嵌合
爪、4,17……ねじ穴、5,18……ねじ、6,19……ケース、
7,20……受話口、8,21……送話口、9,22……嵌合凹部、
10,23……逆Ｌ形嵌合凹部、11……突起部、12……薄肉
部、13,24……ねじ止めボス、25……面取部、26……
Ｒ、27……傾斜面、28……傾斜頭部。FIG. 1 is an exploded perspective view showing one embodiment of the present invention, and FIGS. 2 (a), (b) and (c) are side fittings viewed from the directions A, B and C in FIG. 1, respectively. FIG. 3 is an exploded perspective view showing an example of a conventional telephone housing structure. 1,14 …… Cover, 2,15 …… Mating projection, 3,16 …… L-shaped mating claw, 4,17 …… Screw hole, 5,18 …… Screw, 6,19 …… Case,
7,20… earpiece, 8,21… mouthpiece, 9,22… fitting recess,
10,23 ... Inverted L-shaped fitting recess, 11 ... Protrusion, 12 ... Thin section, 13,24 ... Screw boss, 25 ... Chamfered section, 26 ...
R, 27 ... inclined surface, 28 ... inclined head.
Claims (1)
電話機筐体であって、 カバー（１）は、ケース（６）に対し、略垂直方向に施
蓋され、それと略直角方向にスライドしてロック、また
はアンロックされるものであり、 カバー（１）は、電話機筐体の長手方向両側面に、それ
ぞれ、Ｌ形嵌合爪（３）を突設し、その施蓋方向先端部
には面取部（25）が形成され、 ケース（６）は、長手方向両側面に、それぞれ、薄肉部
（12）と、それに隣接して逆Ｌ形嵌合部（10）とが形成
され、薄肉部（12）には突起部（11）が突設され、その
略垂直方向上端にはＲ曲線（26）が、またスライド方向
ロック側の端部には傾斜頭部（28）が形成されて徐々に
高くなるような傾斜面（27）が形成され、 カバー（１）は、施蓋に当たり、Ｌ形嵌合爪（３）が突
起部（11）に当接され、ロック側にスライドされてその
先端部が逆Ｌ形嵌合部（10）に嵌合され、かつその背面
端部が突起部（11）のロック側端部に当接される 電話機筐体。1. A telephone housing having a cover (1) and a case (6), wherein the cover (1) is covered in a direction substantially perpendicular to the case (6) and in a direction substantially perpendicular to the case. The cover (1) is provided with L-shaped fitting claws (3) protruding from both sides in the longitudinal direction of the telephone casing, respectively. A chamfered portion (25) is formed at the distal end, and the case (6) has a thin-walled portion (12) and an inverted L-shaped fitting portion (10) adjacent to the thinned portion (12) on both longitudinal side surfaces. The thin portion (12) is formed with a protruding portion (11) protruding therefrom. An R-curve (26) is provided at the upper end in a substantially vertical direction, and an inclined head (28) is provided at the end on the sliding direction lock side. The cover (1) hits the cover, and the L-shaped fitting claw (3) projects. (11), is slid to the lock side, its tip is fitted into the inverted L-shaped fitting portion (10), and its rear end is in contact with the lock-side end of the projection (11). Phone case to be touched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990018963U JP2558580Y2 (en) | 1990-02-26 | 1990-02-26 | Phone case structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990018963U JP2558580Y2 (en) | 1990-02-26 | 1990-02-26 | Phone case structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03109455U JPH03109455U (en) | 1991-11-11 |
| JP2558580Y2 true JP2558580Y2 (en) | 1997-12-24 |
Family
ID=31522101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990018963U Expired - Lifetime JP2558580Y2 (en) | 1990-02-26 | 1990-02-26 | Phone case structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2558580Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0745324A (en) * | 1993-07-27 | 1995-02-14 | Nikon Corp | Connector |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5494505A (en) * | 1978-01-10 | 1979-07-26 | Masaru Oose | Compounded fuel for high speed diesel engine |
| JPS62131781A (en) * | 1985-11-29 | 1987-06-15 | Toshiba Corp | Speed controller for dc motor |
-
1990
- 1990-02-26 JP JP1990018963U patent/JP2558580Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03109455U (en) | 1991-11-11 |
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